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Instrument and meter
forced draught blower
3C multi leaf smoke exhaust outlet
3C multi leaf smoke exhaust outlet 1
3C multi leaf smoke exhaust outlet 2
Spiral duct 0
fresh air unit
Aluminum alloy double-layer air outlet
Box type centrifugal fan
3c smoke exhaust outlet
3c circular fire damper
3c axial flow fire smoke exhaust fan
Successful operation!